Core Tech International is a full-service general contractor with a proud tradition of success in providing the highest standards of planning, estimating, engineering, and construction services on a variety of award-winning projects. 

As a local, Guam-based company, Core Tech understands just how challenging supply chain logistics and component sourcing can be in an island environment. That is why Core Tech maintains a full complement of construction support resources from construction specialists and engineers to fully stocked warehouses, quarry and batch plant facilities, and heavy equipment to ensure that every project is delivered with quality, on time, and within budget.

With an uncompromising record of quality, safety, and efficiency, Core Tech has established a reputation of delivering client satisfaction project after project. Core Tech has a long list of success in winning and completing military and commercial projects including civil and infrastructure works, schools, retail and industrial complexes, institutional facilities, and a host of residential and specialized facilities.

Construction

Core Tech International

Core Tech International's headquarters in Guam

Young Ahn

Aurora Casiquin

John Louie Ancheta

This department focuses on providing engineering expertise and project support in civil and construction-related projects.

Engineering Services

This department is responsible for managing the acquisition of goods and services necessary for the organization.

Procurement Services

This department manages financial transactions, budgeting, and accounting processes.

Finance Department

This department manages processes to ensure products meet defined quality standards and specifications.

Quality Assurance

This department manages the operation and maintenance of various types of cranes to ensure efficient and safe lifting and transportation of materials.

Crane Operations

This department oversees environmental compliance and sustainability initiatives.

Core Tech International

Org chart

Teams

Engineering Services

Procurement Services

Finance Department

Quality Assurance

Crane Operations

Environmental Management

Offices

Core Tech International

Org chart

Teams

Engineering Services

Procurement Services

Finance Department

Quality Assurance

Crane Operations

Environmental Management

Offices

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